HMS E9

	HMS E9
History
United Kingdom
Name	E9
Builder	Vickers, Barrow
Laid down	1 June 1912
Launched	29 November 1913
Commissioned	18 June 1914
Fate	Scuttled, 3 April 1918
General characteristics
Class & type	E-class submarine
Displacement	667 long tons (678 t) surfaced; 807 long tons (820 t) submerged;
Length	181 ft (55 m)
Beam	15 ft (4.6 m)
Propulsion	2 × 800 hp (597 kW) diesels; 2 × 420 hp (313 kW) electric; 2 propellers;
Speed	15.25 knots (28.24 km/h; 17.55 mph) surfaced; 10.25 knots (18.98 km/h; 11.80 mph) submerged;
Range	3,000 nmi (5,600 km) at 10 kn (19 km/h; 12 mph); 65 nmi (120 km) at 5 kn (9.3 km/h; 5.8 mph);
Complement	30
Armament	5 × 18 inch (450 mm) torpedo tubes (2 bow, 2 beam, 1 stern); 1 × 12-pounder gun;

HMS E9 was a British E class submarine built by Vickers, Barrow. She was laid down on 1 June 1912 and was commissioned on 18 June 1914.